Hi,

It might not be possible to get a government medical college seat with 505 marks in general category as cutoffs are high for General category and usually above 530 marks for most Government Medical Colleges in India.

You can get private colleges in many private colleges in India with this rank. 

Check this link to find details about private medical colleges in India with their fees also -> https://medicine.careers360.com/colleges/list-of-private-medical-colleges-in-india